Planning application
Basement And Ground Floor Flat, 9 Kensington Park Gardens, London, W11 3HB
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Confirmation that the ongoing use of the ground and basement maisonette flat as a single residential dwelling is lawful. (Certificate of Lawful Existing Use)
As published by the council, reference CL/25/06425
Application record
- Reference
- CL/25/06425
- Type
- Certificates Lawful Existing Use or Dev.
- Status
- Decided
- Decision
- Grant Planning Permission/Consent
- Received
- 5 Nov 2025
- Decided
- 29 May 2026
- Ward
- Pembridge
- Parish
- 13
- Postcode
- W11 3HB
Site history
Applications at this address on the Kensington and Chelsea register
This site has had 2 applications since 2025: 1 approved, 0 refused.
-
PP/26/02463 Withdrawn
Basement And Ground Floor Flat, 9 Kensington Park Gardens, London, W11 3HB
Demolition of rear lower ground floor conservatory extension and reinstatement of rear courtyard with new steps up to raised garden level; construction of single storey rear/side extension at lower ground level; replacement of all windows with double-glazed units; erection of a garden shed; installation of an air source heat pump; and alterations to side access including new brick pier, gate and modifications to bin store.
Timeline
Dates from the published record
-
5 Nov 2025
Received by Kensington and Chelsea
-
29 May 2026
Decision issued: Grant Planning Permission/Consent
-
20 Jul 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
10 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
Trade members open them from here.
Open the documentsWhat this grant of permission means
Kensington and Chelsea granted permission on 29 May 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.
About lawful development applications
A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.
Nearby applications
Within 500 metres
-
1 Kensington Park Gardens, London, W11 3HB
Landscaping of rear garden
Refused Full applications 22 docs -
Basement And Ground Floor Flat, 9 Kensington Park Gardens, London, W11 3HB
Demolition of rear lower ground floor conservatory extension and reinstatement of rear courtyard with new steps up to raised garden level; construction of single storey rear/side extension at lower ground level; replacement of all windows with double-glazed units; erection of a garden shed; installation of an air source heat pump; and alterations to side access including new brick pier, gate and modifications to bin store.
Withdrawn Full applications Extension Demolition +1 24 docsSmall domestic -
47 Kensington Park Gardens, London, W11 2QT
96% historically approved · decision due ~31 Jul
Retrospective application involving relocation of kitchen to ground floor, formation of an opening in lower ground floor wall and associated refurbishment works.
Awaiting decision Heritage and listed buildings 22 docs -
Flat D, 45 Kensington Park Gardens, London, W11 2QT
Refurbishment and internal alterations to Flat D.
Withdrawn Full applications 13 docs -
39 Kensington Park Gardens, London, W11 2QT
Proposed replacement of two ground floor internal doors to Listed Building.****WITHDRAWN***
Withdrawn Heritage and listed buildings 18 docs -
39 Kensington Park Gardens, London, W11 2QT
Proposed replacement of the ground floor rear door to Listed Building.
Withdrawn Heritage and listed buildings 15 docs
Other lawful development applications
In Kensington and Chelsea
-
CL/26/01267 Granted
1 Bray Place, London, SW3 3LL
Confirmation that the existing structure at no. 27 Coulson Street / 1 Bray Place was built in the early 1970s as a single development over three floors (basement to first floor) after the demolition of a previous infill building in 1971 (Certificate of Lawful Existing Use)
-
CL/26/02700 Granted
27 Lansdowne Road, London, W11 3AG
Provision of lead flashing to parapet/cornice lines and painting of windows and existing painted areas of the building in soft white (Certificate of Proposed Use/Development).
-
CL/26/02515 Granted
Flats A and C, 61 Holland Park, London, W11 3SJ
Reconfiguration of the accommodation at Flat A and Flat C to create one four-bed dwelling and one one-bed dwelling (Certificate of Lawful Proposed Development / Use)
-
CL/26/03998 Awaiting decision
87 Addison Road, London, W14 8ED
Confirmation that the existing A/C Units & Screening to the north and south sides on the flat roofs at ground and first floor levels are lawful (Certificate of Lawful Existing Use/Development)
-
CL/26/04000 Awaiting decision
191 Freston Road, London, W10 6TH
Confirmation that the use of the property as Class F1(a) (Education) is lawful (Certificate of Lawful Existing Use/Development)